The group is holding the increasing rate of sales income by 50 % per year for 15 years , and makes the profit amplitude be no . 1 in the fourteen leading enterprises of china auto industry . the sale volume of bus chassis is at the first place of national same products for 10 years ; and the sale volume of light duty truck is at the second place of national same produce and export volume is at the first place ; and the sale volume of refine mpv is at the first place of national same produce 其中，销售收入连续15年保持年均近50 %的复合增长率，利润增幅居全国汽车行业14家重点企业集团之首；客车底盘连续十年保持国内同类产品销量第一；轻型卡车销量居国内同类产品第二，出口量居全国第一；瑞风商务车销量居国内同类产品第一。
During the recent ten years , our company has been awarded as enterprise to gain credit in contracts by industrial and business department of yangzhou and taizhou " one - hundred strong enterprises " annually . in 2003 , it conferred aaa grade credit enterprise by jiangsu international consultant and assessment company 公司连续十年被扬州市泰州市工商局评为“重合同守信用”企业泰州市百强企业泰州市执行标准先进企业， 2003年被江苏国际评估咨询公司授予“ aaa级信用企业” 。
Then he changed his direction to plant tissue culture in a biotech research institute in 1984 and went on with it in the next ten years . during those times he specialized in tissue culture and published more than 30 scientific research theses . he was the member of biotech committee of northwest five province , leader of tissue culture cooperative group , deputy director of ningxia biology society １ ９ ８ ４年至１ ９ ９ ３年又在省级生物技术专业研究机构转向细胞工程中植物细胞组织培养应用研究，连续十年从事大规模植物组培试管快繁技术工作，曾担任西北生物技术协作委员会委员、宁夏组织培养协作组组长，生物学会副理事长，成为生物技术植物组织培养方面的专家。
